PT.TBS supported by the training and training unit also provides TOT (Train of Trainer) services and training for PLTU staff in terms of underwater work with national certification standards. PT. TBS also provides survey and monitoring services for activities and impacts arising from the PLTU production process in water and sea-century conditions. This field is needed to monitor the processes that occur and mitigate damage and failure of the production process. Provides up-to-date data for environmental impact analysis and environmental management.